<?php
/**
 * crcl/base
 *
 * Copyright 2013 CRCL - André Sabosch - info@crcl.de
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace crcl\base\template\container\xhtml\instructions;

interface IAlert
{
}

class ContainerAlert extends Concrete implements IAlert, IConcrete
{
  public function start()
  {
    $oTrigger = new \crcl\base\template\Trigger();
    $oTrigger->setScope(\crcl\base\template\container\xhtml\Instruction::SCOPE_CURRENT);
    $oTrigger->setInstruction($this);

    return $oTrigger;
  }

  public function executeCurrent()
  {
    $sAlert = $this->getAttribute('alert');

    $sOutput = self::endHeredoc() . 'if ($oValues->getFalse(\'' . $sAlert . '\') ';
    $sOutput .= '== \TRUE) { ' . self::startHeredoc();
    $sOutput .= '<div class="alert alert-{$oValues->get(\'' . $sAlert . '\')->getType()}">' .
      '{$oValues->get(\'' . $sAlert . '\')->getMessage()}</div>';
    $sOutput .= self::endHeredoc() . '} ' . self::startHeredoc();

    $this->sContent = $sOutput;
  }

  /** PRIVATE *************************************************************************************/

  protected $aAllowedAttributes = array('alert');
}